Graham A. Gagnon Center for Water Resources Studies, Civil and Resource Engineering Dalhousie University Biography Publications Institution JoVE Articles Graham A. Gagnon has not added a biography. If you are Graham A. Gagnon and would like to personalize this page please email our Author Liaison for assistance. Publications Adsorption of SARS-CoV-2 Onto Granular Activated Carbon (GAC) in Wastewater: Implications for Improvements in Passive Sampling The Science of the Total Environment. Jul, 2022 | Pubmed ID: 35882338 Seasonal Lead Release into Drinking Water and the Effect of Aluminum ACS ES&T Water. May, 2022 | Pubmed ID: 35603038 Specificity of UV-C LED Disinfection Efficacy for Three N95 Respirators Scientific Reports. 07, 2021 | Pubmed ID: 34321542 Assessing the Impact of Multiple Ultraviolet Disinfection Cycles on N95 Filtering Facepiece Respirator Integrity Scientific Reports. 06, 2021 | Pubmed ID: 34112828 Monitoring the Influence of Wastewater Effluent on a Small Drinking Water System Using EEM Fluorescence Spectroscopy Coupled with a PARAFAC and PCA Statistical Approach Environmental Science. Processes & Impacts. Jun, 2021 | Pubmed ID: 34008658 Pilot-scale Comparison of Sodium Silicates, Orthophosphate and PH Adjustment to Reduce Lead Release from Lead Service Lines Water Research. May, 2021 | Pubmed ID: 33714013 Chemical Recovery and Browning of Nova Scotia Surface Waters in Response to Declining Acid Deposition Environmental Science. Processes & Impacts. Mar, 2021 | Pubmed ID: 33565526 Controlling Lead Release Due to Uniform and Galvanic Corrosion - An Evaluation of Silicate-based Inhibitors Journal of Hazardous Materials. 04, 2021 | Pubmed ID: 33341575 Impact of Sodium Silicate on Lead Release and Colloid Size Distributions in Drinking Water Water Research. Feb, 2021 | Pubmed ID: 33341036 Validation of a QuEChERS Method for Extraction of Estrogens from a Complex Water Matrix and Quantitation Via High-performance Liquid Chromatography-mass Spectrometry Chemosphere. Jan, 2021 | Pubmed ID: 33297250 Pandemic Danger to the Deep: The Risk of Marine Mammals Contracting SARS-CoV-2 from Wastewater The Science of the Total Environment. Mar, 2021 | Pubmed ID: 33160659 Inorganic Contaminants in Canadian First Nation Community Water Systems Journal of Water and Health. Oct, 2020 | Pubmed ID: 33095196 The Distribution and Transport of Lead over Two Centuries As Recorded by Lake Sediments from Northeastern North America The Science of the Total Environment. Oct, 2020 | Pubmed ID: 32783842 Source Water Characteristics and Building-specific Factors Influence Corrosion and Point of Use Water Quality in a Decentralized Arctic Drinking Water System Environmental Science & Technology. 02, 2020 | Pubmed ID: 31961665 Manganese Increases Lead Release to Drinking Water Environmental Science & Technology. 05, 2019 | Pubmed ID: 30951629 Exploring the Detection of Microcystin-LR Using Polar Organic Chemical Integrative Samplers (POCIS) Environmental Science. Processes & Impacts. Apr, 2019 | Pubmed ID: 30899924 Evaluating the Utility of Elemental Measurements Obtained from Factory-calibrated Field-portable X-Ray Fluorescence Units for Aquatic Sediments Environmental Pollution (Barking, Essex : 1987). Jun, 2019 | Pubmed ID: 30878861 Inactivation of Biofilm-bound Pseudomonas Aeruginosa Bacteria Using UVC Light Emitting Diodes (UVC LEDs) Water Research. 03, 2019 | Pubmed ID: 30594087 Fluorescence Spectra Predict Microcystin-LR and Disinfection Byproduct Formation Potential in Lake Water Environmental Science & Technology. 01, 2019 | Pubmed ID: 30561985 Understanding the Impact of Extracellular Polymeric Substances on Lead Release in Drinking Water Systems ACS Omega. Nov, 2018 | Pubmed ID: 30555991 Lead Levels at the Tap and Consumer Exposure from Legacy and Recent Lead Service Line Replacements in Six Utilities Environmental Science & Technology. 08, 2018 | Pubmed ID: 30027743 Water Safety Plans As a Tool for Drinking Water Regulatory Frameworks in Arctic Communities Environmental Science and Pollution Research International. Nov, 2018 | Pubmed ID: 28710728 Predicting Microalgae Growth and Phosphorus Removal in Cold Region Waste Stabilization Ponds Using a Stochastic Modelling Approach Environmental Science and Pollution Research International. Nov, 2018 | Pubmed ID: 28660515 Chemical and Microbial Characteristics of Municipal Drinking Water Supply Systems in the Canadian Arctic Environmental Science and Pollution Research International. Nov, 2018 | Pubmed ID: 28612312 Chlorination Kinetics of 11-Nor-9-carboxy-Δ-tetrahydrocannabinol: Effects of PH and Humic Acid Environmental Science & Technology. Sep, 2017 | Pubmed ID: 28806081 Galvanic Corrosion of Lead by Iron (Oxyhydr)Oxides: Potential Impacts on Drinking Water Quality Environmental Science & Technology. Jun, 2017 | Pubmed ID: 28557454 Influence of the Mixing Energy Consumption Affecting Coagulation and Floc Aggregation Environmental Science & Technology. 03, 2017 | Pubmed ID: 28206742 Physicochemical Characterization of Atlantic Canadian Seafood Processing Plant Effluent Marine Pollution Bulletin. Mar, 2017 | Pubmed ID: 28063701 Lake Recovery Through Reduced Sulfate Deposition: A New Paradigm for Drinking Water Treatment Environmental Science & Technology. 02, 2017 | Pubmed ID: 28030768 Understanding the Role of Particulate Iron in Lead Release to Drinking Water Environmental Science & Technology. 09, 2016 | Pubmed ID: 27468089 Evaluating the Effects of Full and Partial Lead Service Line Replacement on Lead Levels in Drinking Water Environmental Science & Technology. 07, 2016 | Pubmed ID: 27337040 Evaluation of Exposure to Lead from Drinking Water in Large Buildings Water Research. 08, 2016 | Pubmed ID: 27132198 A New Analytical Approach to Understanding Nanoscale Lead-iron Interactions in Drinking Water Distribution Systems Journal of Hazardous Materials. Jul, 2016 | Pubmed ID: 26971028 Assessing Protozoan Risks for Surface Drinking Water Supplies in Nova Scotia, Canada Journal of Water and Health. Feb, 2016 | Pubmed ID: 26837839 Application of Low-mixing Energy Input for the Coagulation Process Water Research. Nov, 2015 | Pubmed ID: 26275637 The Rate and Efficiency of Iron Generation in an Electrocoagulation System Environmental Technology. 2015 | Pubmed ID: 25800265 Role of Iron and Aluminum Coagulant Metal Residuals and Lead Release from Drinking Water Pipe Materials Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering. 2015 | Pubmed ID: 25723068 Combined Use of Resin Fractionation and High Performance Size Exclusion Chromatography for Characterization of Natural Organic Matter Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering. 2014 | Pubmed ID: 25320848 Bench-scale Evaluation of Ferrous Iron Oxidation Kinetics in Drinking Water: Effect of Corrosion Control and Dissolved Organic Matter Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering. 2014 | Pubmed ID: 24117078 Bench-scale Evaluation of Drinking Water Treatment Parameters on Iron Particles and Water Quality Water Research. Jan, 2014 | Pubmed ID: 24075475 Photocatalytic Oxidation of DBP Precursors Using UV with Suspended and Fixed TiO2 Water Research. Nov, 2011 | Pubmed ID: 21945410 Unintended Consequences of Regulating Drinking Water in Rural Canadian Communities: Examples from Atlantic Canada Health & Place. Sep, 2011 | Pubmed ID: 21782491 Development of a Bench-scale Immersed Ultrafiltration Apparatus for Coagulation Pretreatment Experiments Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering. 2011 | Pubmed ID: 21547820 Comparison of Advanced Oxidation Processes for the Removal of Natural Organic Matter Water Research. May, 2011 | Pubmed ID: 21496860 Understanding Removal of Phosphate or Arsenate Onto Water Treatment Residual Solids Journal of Hazardous Materials. Feb, 2011 | Pubmed ID: 21255914 Identification of Reaction Products from Reactions of Free Chlorine with the Lipid-regulator Gemfibrozil Water Research. Jan, 2011 | Pubmed ID: 21093008 Adsorption of Arsenic from a Nova Scotia Groundwater Onto Water Treatment Residual Solids Water Research. Nov, 2010 | Pubmed ID: 20663534 Toxicology Evaluation of Atlantic Canadian Seafood Processing Plant Effluent Environmental Toxicology. Apr, 2010 | Pubmed ID: 19283858 Oxygen Release Compound As a Chemical Treatment for Nutrient Rich Estuary Sediments and Water Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering. Jun, 2009 | Pubmed ID: 19412853 Quantifying the Spatial and Temporal Variation of Ground-level Ozone in the Rural Annapolis Valley, Nova Scotia, Canada Using Nitrite-impregnated Passive Samplers Journal of the Air & Waste Management Association (1995). Mar, 2009 | Pubmed ID: 19320269 Manganese Removal During Bench-scale Biofiltration Water Research. Dec, 2008 | Pubmed ID: 18809196 Impact of Filter Media on the Performance of Full-scale Recirculating Biofilters for Treating Multi-residential Wastewater Water Research. Apr, 2006 | Pubmed ID: 16546234 Disinfectant Efficacy of Chlorite and Chlorine Dioxide in Drinking Water Biofilms Water Research. May, 2005 | Pubmed ID: 15899279 Understanding the Distribution System As a Bioreactor: a Framework for Managing Heterotrophic Plate Count Levels International Journal of Food Microbiology. May, 2004 | Pubmed ID: 15145593 Removal of Easily Biodegradable Organic Compounds by Drinking Water Biofilms: Analysis of Kinetics and Mass Transfer Water Research. Jul, 2001 | Pubmed ID: 11394791 Enhanced Reproducibility and Precision of High-Throughput Quantification of Bacterial Growth Data Using a Microplate Reader Leili Abkar1, Florentin M. Wilfart2, Marta Piercey3, Graham A. Gagnon4 1Chemical and Biological Engineering Department, University of British Columbia, 2Process Engineering and Applied Science, Dalhousie University, 3Food Science and Technology, Dalhousie University, 4Center for Water Resources Studies, Civil and Resource Engineering, Dalhousie University JoVE 63849 Ambiente
Enhanced Reproducibility and Precision of High-Throughput Quantification of Bacterial Growth Data Using a Microplate Reader Leili Abkar1, Florentin M. Wilfart2, Marta Piercey3, Graham A. Gagnon4 1Chemical and Biological Engineering Department, University of British Columbia, 2Process Engineering and Applied Science, Dalhousie University, 3Food Science and Technology, Dalhousie University, 4Center for Water Resources Studies, Civil and Resource Engineering, Dalhousie University JoVE 63849 Ambiente